package com.quanyan.stadium.utils;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;
import java.text.DecimalFormat;

/**
 * Created with IntelliJ IDEA.
 * User: zyq
 * Date: 2016/7/13 0013
 * Time: 14:49
 */

public class CustomDoubleSerialize extends JsonSerializer<Double> {

    private DecimalFormat df = new DecimalFormat("#,##0.0");

    @Override
    public void serialize(Double value, JsonGenerator jgen,
        SerializerProvider provider) throws IOException, JsonProcessingException {
        jgen.writeString(df.format(value));
    }
}
